Placeholder Photo for Mary F. Landrigan Ossar, MD

Dr. Mary Landrigan Ossar is an anesthesiologist in Boston, who manages patient pain levels before, during, and after surgical procedures.


Reviews of Dr. Landrigan Ossar
Dr. Landrigan Ossar

Have you seen this doctor?

We invite you to write a review about your experience with Dr. Landrigan Ossar.

Office of Dr. Landrigan Ossar See Insurance
of Dr. Landrigan Ossar


Chmc Anesthesia Foundation Inc.  

Accepting New Patients?

Yes, Dr. Mary F. Landrigan Ossar is accepting new patients at this office.


300 Longwood Avenue, Boston, MA 02115-5724

Office Details

Doctor Specialty Anesthesiology
Accepting New Patients? Yes
Practice Specialty Multi Specialty
Languages Spoken English

Insurance Accepted  

  • Medicare

About Dr. Landrigan Ossar
Dr. Landrigan Ossar



Dr. Mary Landrigan Ossar graduated from Mount Sinai School Of Medicine Of City University Of New York in 2000.

Dr. Landrigan Ossar has one office in Massachusetts where she specializes in Anesthesiology.

Dr. Landrigan Ossar works with one hundred and twenty-one doctors including Dr. Douglas Atkinson and Dr. James Dinardo.


Education & Training  

Medical School

  • Mount Sinai School Of Medicine Of City University Of New York
    MD • 2000

Hospital Affiliations

  • Children's Hospital Corporation

Languages Spoken  

  • English

Daily Health Newsletter from

Enter your email to receive a daily roundup of health tips, news & more in your inbox, Mon‑Fri:

To browse examples of previous newsletters, click here.